How can i produce hydrogen in a simple reaction?

Explanation:

Make Hydrogen Gas - Method 1

One of the easiest ways to obtain hydrogen is to get it from water, H2O. This method employs electrolysis, which breaks water into hydrogen and oxygen gas. Unbend the paperclips and connect one to each terminal of the battery.

po-215 i got it right on the quiz

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;